In 1970, he created the "Crown" in Taiwan. In the early days of the establishment of Guizhou, he was mainly engaged in ice making and selling ice. Later, due to the gradual popularization of refrigerators, he transformed in accordance with the times. Guiguan, whose transformation has been successful, has been constantly developing and innovating in the frozen food industry, and successfully invented the fish dumpling machine in 1981. The use of fish dumpling machines has greatly improved production efficiency, making Guiguan a household name in Taiwan. In order to develop and grow the brand, Shanghai Shida Food Co., Ltd. was established in Shanghai in 1995, with an investment of US$30 million to better serve the mainland market.

Shanghai Shida Food Co., Ltd. was established by Taiwan Guiguan Group in 1995 with a total investment of US$30 million. It specializes in the production of quick-frozen conditioning and refrigerated salad foods of the Guiguan brand. The company has inherited more than 30 years of production technology and rich production experience in Taiwan, striving to transform the essence of Chinese traditional and foreign delicacies from all over the country into high-quality quick-frozen food.

Quality is the life of the enterprise, customer satisfaction is the guarantee of business. Shanghai Guiguan has a group of well-trained business personnel, accompanied by a fast computer ordering system and an ever-expanding low-temperature circulation fleet, and has also been pursuing the ERP enterprise resources with great excellence. Plan, truly master customer information, establish good customer relationships, and provide complete services to customers.

Shanghai Guiguan Food currently has a relatively modern domestic deep processing factory. The factory adopts a three-dimensional design and complies with the food GMP standard. It can reduce external pollution and save air conditioning energy. The factory has internationally-level assembly line, IQF rapid refrigeration equipment, warehousing equipment and sewage treatment system. The emphasis on R&D and high investment have helped Guiguan Food to have a number of core technologies and strong R&D capabilities of frozen food. It has developed more than 70 categories and more than 300 product items for markets around the world. In addition, Shanghai Guiguan can be used as the Customized or developed new products from customers’ special needs.